5. multiply 9x^2 (2x^2 8x) a) 18x^4 72x^3 b) 18x^2 72x^3 c) 11x^4 - 17x^3 d) 90x^4

Donald bought a box of golf balls for $9.17. There were 18 golf balls in the box. About how much did each golf ball cost? Rename the decimal dividend as a whole number that is compatible with the divisor to estimate the quotient.

The height of a 12 year old boy increased by 17% last year and by 12% this year. What is the total increase in percent terms?

Bob takes classes at both Westside Community College and Pinewood Community College. At Westside, class fees are $98 per credit hour, and at Pinewood, class fees are $115 per credit hour.

For the x-values 1,2,3, and so on the y values of a function form a geometric sequence that decreases in value. What type of function is it? A. increasing linear. B. Decreasing linear C. exponential growth D. exponential decay

There are 12 students in a jewelry making class and 8 sets of charms. What fraction of a set of charms will each student get

What are the next two terms in a sequence - 9, 3, - 1 ... ?

What is 25% of 45? Answers: A. 11.25 B. 8.75 C. 7.5 D. 15

If f (x) + 5x-4/2 find f (10)

Can volume be changed around like can it be wxlxh or hxwxh

Lena runs 2/3 mile each day. She wants to know how many days she had to run before she had run a whole number of miles?